This is a paid asset, but now you can download AltSDK (Professional) for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
For more detail this asset from the Unity Asset Store: Click Here
AltSDK (Professional) v1.00
“If possible, please buy the package to support the developer”
Unity 4.6 – 5.X compatible
AltSDK Unity Asset forum discussion thread
AltSDK Professional Asset is for Professional developers.
AltGUI – Unity UI integrated Professional GUI Framework with Windows Forms like API. Based & include AltSketch – Vector Graphics Library with System.Drawing (GDI+) like API.
Unity Web Demo
Main features:
– Includes source code of AltAssets
– GUI: Unity UI integration; Windows Forms like wide range of controls; Awesomium Browser integration
– Interactive Vector Graphics, Geometry Transformations, Clipping, Boolean Operations
– Brushes, Pens, Custom Shader Material Brushes, Graphics
– C# FreeType port, flexible Font Engine
– Direct Image Load/Save operations: PNG, JPEG, BMP, Animated Gif, TIFF, TGA
– AntiAliased and Solid Vector Data Triangulation
– HW Render to Texture, SW Render to Texture2D
– ZipFile & Folder storage Virtual File System
– Many integrated interactive packages: SVG, NPlot, OxyPlot, PieChart, GMap.NET, HTML/CSS, etc.
– Common Keyboard and Mouse Input Framework
– Pure C# code without native dependencies
– Hundreds of examples in Demo; Backend & Integration source code included (implementation does not depend on a specific version of the Unity)